
FUEL INJECTION (FUEL SYSTEMS)
FU(w/o STI)
Page
1. General Description ...................................................................................2
2. Throttle Body ............................................................................................15
3. Intake Manifold .........................................................................................18
4. Tumble Generator Valve Assembly .........................................................43
5. Tumble Generator Valve Actuator ............................................................45
6. Fuel Insulator ...........................................................................................46
7. Fuel Injector .............................................................................................51
8. Fuel Pressure Sensor ..............................................................................71
9. High Pressure Fuel Pump ........................................................................74
10. Engine Wiring Harness ............................................................................85
11. Engine Coolant Temperature Sensor .......................................................93
12. Engine Oil Temperature Sensor ...............................................................96
13. Crankshaft Position Sensor ......................................................................98
14. Crankshaft Position Sensor Plate ..........................................................102
15. Camshaft Position Sensor ......................................................................103
16. Oil Control Solenoid ...............................................................................108
17. Knock Sensor .........................................................................................111
18. Throttle Position Sensor .........................................................................117
19. Mass Air Flow and Intake Air Temperature Sensor ...............................118
20. Manifold Absolute Pressure and Intake Air Temperature Sensor ..........120
21. Wastegate Control Solenoid Valve ........................................................123
22. Front Oxygen (A/F) Sensor ....................................................................126
23. Rear Oxygen Sensor ..............................................................................128
24. SI-DRIVE (SUBARU Intelligent Drive) Selector .....................................131
25. Engine Control Module (ECM) ...............................................................132
26. Main Relay .............................................................................................135
27. Oxygen Sensor Relay ............................................................................137
28. Electronic Throttle Control Relay ...........................................................139
29. Fuel Pump Relay ....................................................................................141
30. Fuel Injector Relay .................................................................................143
31. Fuel Pump Control Unit ..........................................................................145
32. Fuel ........................................................................................................146
33. Fuel Tank Protector ................................................................................151
34. Fuel Tank ...............................................................................................152
35. Fuel Filler Pipe .......................................................................................163
36. Fuel Pump ..............................................................................................168
37. Fuel Level Sensor ..................................................................................173
38. Fuel Sub Level Sensor ...........................................................................176
39. Fuel Filter ...............................................................................................183
40. Fuel Delivery and Evaporation Lines .....................................................194
41. Fuel System Trouble in General ............................................................202
15WRX_STI_US_EN.book 1 ページ 2015年2月13日 金曜日 午前11時20分